[Perf] Changes at 3/23/2022 10:40:09 PM #4309
Description
Run Information
| Architecture | x64 |
|---|---|
| OS | Windows 10.0.19042 |
| Baseline | 96d1df6d245dace82b728a409b7c50232d4970f7 |
| Compare | b4e258a377ccfd8fe636f51b50e8f9204d292d8f |
| Diff | Diff |
Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Common
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| IP_IsNotMatch - Duration of single invocation | 754.14 ns | 674.29 ns | 0.89 | 0.05 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Common*'Details
Payloads
Histogram
System.Text.RegularExpressions.Tests.Perf_Regex_Common.IP_IsNotMatch(Options: None)
Description of detection logic
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 674.294326148988 < 718.1948673310388.
IsChangePoint: Marked as a change because one of 3/2/2022 5:45:31 AM, 3/17/2022 6:54:53 PM, 3/23/2022 6:35:24 PM, 3/31/2022 1:45:25 PM falls between 3/22/2022 11:55:12 PM and 3/31/2022 1:45:25 PM.
IsImprovementStdDev: Marked as improvement because 14.96039796983431 (T) = (0 -683.7655959208441) / Math.Sqrt((819.908176615314 / (299)) + (668.9070911742521 / (34))) is greater than 1.9671567996108528 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (34) - 2, .975) and 0.09386564018734782 = (754.5962566326434 - 683.7655959208441) / 754.5962566326434 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
| Architecture | x64 |
|---|---|
| OS | Windows 10.0.19042 |
| Baseline | 96d1df6d245dace82b728a409b7c50232d4970f7 |
| Compare | b4e258a377ccfd8fe636f51b50e8f9204d292d8f |
| Diff | Diff |
Improvements in System.Memory.Span<Int32>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| EndsWith - Duration of single invocation | 21.59 ns | 19.77 ns | 0.92 | 0.26 | False |
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Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span<Int32>*'Details
Payloads
Histogram
System.Memory.Span<Int32>.EndsWith(Size: 512)
Description of detection logic
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.77310474276073 < 20.494206572358834.
IsChangePoint: Marked as a change because one of 2/3/2022 7:13:55 PM, 2/19/2022 11:51:48 PM, 3/3/2022 10:59:13 PM, 3/11/2022 8:42:43 PM, 3/23/2022 6:35:24 PM, 3/31/2022 1:45:25 PM falls between 3/22/2022 11:55:12 PM and 3/31/2022 1:45:25 PM.
IsImprovementStdDev: Marked as improvement because 5.926169458600627 (T) = (0 -19.07037989634904) / Math.Sqrt((4.160227619303775 / (299)) + (0.5578495463908594 / (34))) is greater than 1.9671567996108528 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (34) - 2, .975) and 0.05133352286157563 = (20.102301868906864 - 19.07037989634904) / 20.102301868906864 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository